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File Content: `runner.sh`

#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
# Runs a set of tests in a given subdirectory.
export skip_rc=4
export timeout_rc=124
export logfile=/dev/stdout
export per_test_logging=

# Defaults for "settings" file fields:
# "timeout" how many seconds to let each test run before failing.
export kselftest_default_timeout=45

# There isn't a shell-agnostic way to find the path of a sourced file,
# so we must rely on BASE_DIR being set to find other tools.
if [ -z "$BASE_DIR" ]; then
	echo "Error: BASE_DIR must be set before sourcing." >&2
	exit 1
fi

# If Perl is unavailable, we must fall back to line-at-a-time prefixing
# with sed instead of unbuffered output.
tap_prefix()
{
	if [ ! -x /usr/bin/perl ]; then
		sed -e 's/^/# /'
	else
		"$BASE_DIR"/kselftest/prefix.pl
	fi
}

tap_timeout()
{
	# Make sure tests will time out if utility is available.
	if [ -x /usr/bin/timeout ] && [ $kselftest_timeout -gt 0 ] ; then
		/usr/bin/timeout --foreground "$kselftest_timeout" "$1"
	else
		"$1"
	fi
}

run_one()
{
	DIR="$1"
	TEST="$2"
	NUM="$3"

	BASENAME_TEST=$(basename $TEST)

	# Reset any "settings"-file variables.
	export kselftest_timeout="$kselftest_default_timeout"
	# Load per-test-directory kselftest "settings" file.
	settings="$BASE_DIR/$DIR/settings"
	if [ -r "$settings" ] ; then
		while read line ; do
			field=$(echo "$line" | cut -d= -f1)
			value=$(echo "$line" | cut -d= -f2-)
			eval "kselftest_$field"="$value"
		done < "$settings"
	fi

	TEST_HDR_MSG="selftests: $DIR: $BASENAME_TEST"
	echo "# $TEST_HDR_MSG"
	if [ ! -x "$TEST" ]; then
		echo -n "# Warning: file $TEST is "
		if [ ! -e "$TEST" ]; then
			echo "missing!"
		else
			echo "not executable, correct this."
		fi
		echo "not ok $test_num $TEST_HDR_MSG"
	else
		cd `dirname $TEST` > /dev/null
		((((( tap_timeout ./$BASENAME_TEST 2>&1; echo $? >&3) |
			tap_prefix >&4) 3>&1) |
			(read xs; exit $xs)) 4>>"$logfile" &&
		echo "ok $test_num $TEST_HDR_MSG") ||
		(rc=$?;	\
		if [ $rc -eq $skip_rc ]; then	\
			echo "not ok $test_num $TEST_HDR_MSG # SKIP"
		elif [ $rc -eq $timeout_rc ]; then \
			echo "#"
			echo "not ok $test_num $TEST_HDR_MSG # TIMEOUT"
		else
			echo "not ok $test_num $TEST_HDR_MSG # exit=$rc"
		fi)
		cd - >/dev/null
	fi
}

run_many()
{
	echo "TAP version 13"
	DIR="${PWD#${BASE_DIR}/}"
	test_num=0
	total=$(echo "$@" | wc -w)
	echo "1..$total"
	for TEST in "$@"; do
		BASENAME_TEST=$(basename $TEST)
		test_num=$(( test_num + 1 ))
		if [ -n "$per_test_logging" ]; then
			logfile="/tmp/$BASENAME_TEST"
			cat /dev/null > "$logfile"
		fi
		run_one "$DIR" "$TEST" "$test_num"
	done
}
Name	Size	Permission	Action
prefix.pl	475 bytes	0755
runner.sh	2586 bytes	0644
File Content: runner.sh

File Content: `runner.sh`
